docs: def on_pickle_dumps(self, pickle, config, dictionary, **kwargs):
          """ The :mod:`pickle` dumps method.
  
          :param module pickle: The ``pickle`` module
          :param class config: The instance's config class
          :param dict dictionary: The dictionary instance to serailize
          :returns: The serialized content
          :rtype: str
          """
  
          return pickle.dumps(dictionary, protocol=pickle.HIGHEST_PROTOCOL)